Greatest Common Factor of 424, 251, 389

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 424, 251, 389 by common division method
• Greatest Common Factor of 424, 251, 389 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 424

List of positive integer factors of 424 that divides 424 without a remainder.

1,2,4,8,53,106,212,424

Factors of 251

List of positive integer factors of 251 that divides 251 without a remainder.

1,251

Factors of 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Greatest Common Factor

We found the factors 424,251,389 . The biggest common factor number is the GCF number.
So the greatest common factor 424,251,389 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 135, 696, 627
• GCF of 344, 406, 371
• GCF of 154, 912, 279
• GCF of 462, 125, 388
• GCF of 995, 991, 155

1. What is the GCF of 424, 251, 389?

Answer: GCF of 424, 251, 389 is 1.

2. How to Find the GCF of 424, 251, 389

Answer: Greatest Common Factor(GCF) of 424, 251, 389 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(424, 251, 389) = 1.